229542400

素因数分解:

$2^9\times 5^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 120

約数和(自身を含む): 578445120

約数和(自身を除く): 348902720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 227, 256, 316, 320, 395, 400, 454, 512, 632, 640, 790, 800, 908, 1135, 1264, 1280, 1580, 1600, 1816, 1975, 2270, 2528, 2560, 3160, 3200, 3632, 3950, 4540, 5056, 5675, 6320, 6400, 7264, 7900, 9080, 10112, 11350, 12640, 12800, 14528, 15800, 17933, 18160, 20224, 22700, 25280, 29056, 31600, 35866, 36320, 40448, 45400, 50560, 58112, 63200, 71732, 72640, 89665, 90800, 101120, 116224, 126400, 143464, 145280, 179330, 181600, 202240, 252800, 286928, 290560, 358660, 363200, 448325, 505600, 573856, 581120, 717320, 726400, 896650, 1011200, 1147712, 1434640, 1452800, 1793300, 2295424, 2869280, 2905600, 3586600, 4590848, 5738560, 7173200, 9181696, 11477120, 14346400, 22954240, 28692800, 45908480, 57385600, 114771200, 229542400]

約数ペア:

[(1, 229542400), (2, 114771200), (4, 57385600), (5, 45908480), (8, 28692800), (10, 22954240), (16, 14346400), (20, 11477120), (25, 9181696), (32, 7173200), (40, 5738560), (50, 4590848), (64, 3586600), (79, 2905600), (80, 2869280), (100, 2295424), (128, 1793300), (158, 1452800), (160, 1434640), (200, 1147712), (227, 1011200), (256, 896650), (316, 726400), (320, 717320), (395, 581120), (400, 573856), (454, 505600), (512, 448325), (632, 363200), (640, 358660), (790, 290560), (800, 286928), (908, 252800), (1135, 202240), (1264, 181600), (1280, 179330), (1580, 145280), (1600, 143464), (1816, 126400), (1975, 116224), (2270, 101120), (2528, 90800), (2560, 89665), (3160, 72640), (3200, 71732), (3632, 63200), (3950, 58112), (4540, 50560), (5056, 45400), (5675, 40448), (6320, 36320), (6400, 35866), (7264, 31600), (7900, 29056), (9080, 25280), (10112, 22700), (11350, 20224), (12640, 18160), (12800, 17933), (14528, 15800)]